(19)

(11)

EP 3 997 184 A1

(12)

(43) Date of publication: 18.05.2022 Bulletin 2022/20 (21) Application number: 20737443.0 (22) Date of filing: 08.07.2020

(51) International Patent Classification (IPC):  C09J 7/10(2018.01) C09J 7/35(2018.01) (52) Cooperative Patent Classification (CPC): C09J 7/21; C09J 2203/358; C09J 2400/263; C09J 2475/001; C09J 2475/00; C09J 2423/046; C09J 2301/16; C09J 2301/304 (86) International application number: PCT/EP2020/069173 (87) International publication number: WO 2021/005083 (14.01.2021 Gazette 2021/02)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 08.07.2019 US 201962871292 P 12.08.2019 EP 19191163 (71) Applicant: DSM IP Assets B.V. 6411 TE Heerlen (NL)	(72) Inventor: OSBORNE, Eva 6100 AA ECHT (NL) (74) Representative: DSM Intellectual Property  P.O. Box 4 6100 AA Echt 6100 AA Echt (NL)